body,html{
    width:100%;
    height:100%;
}
header{
    width:100%;
    height:40px;
    background-color:#637ebb;
}
header h6{
    line-height: 40px;
    margin-left:20px;
    font-size:20px;
    font-style:italic;
    color:#fff;
}
.con{
    width:1260px;
    margin: 5px auto 0;
}
.left{
    float: left;
    width: 200px;
    border: 1px solid #dadada;
}
.left li{
    padding-left: 12px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    cursor:pointer;
    color:#637ebb;
}
.left li.active{
    color:#fff;
    background-color:#637ebb;
}
.right{
    float:right;
    width:calc(100% - 210px);
}
.table{
    width:100%;
    border:none;
}
.table td{
    padding:5px 8px;
    border:1px solid #dadada;
}
.btns{
    margin-bottom: 5px;
}
.btn{
    padding:5px 8px;
    border:1px solid #0e90d2;
    border-radius: 3px;
    font-size:14px;
    background-color: #637ebb;
    color:#fff;
}
.btn:hover{
    background-color: #86a5ec;
    border:1px solid #86a5ec;
}
.add-book{
    float:left;
}
.search-box{
    float:right;
    height:30px;
}
.search-box .input{
    height:100%;
    box-sizing: border-box;
    float:left;
    width: 175px;
}
.search-box .btn{
    height:100%;
    border-radius: inherit;
    box-sizing: border-box;
}